A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.
iron inner member material, 3.2250 inches minimum and 3.2750 inches maximum overall length, 0.7450 inches minimum and 0.7550 inches maximum inner member width, 2.4850 inches minimum and 2.5150 inches maximum bore center to shank end distance, 0.6245 inches minimum and 0.6275 inches maximum bore diameter